Home / 32,202,945.60-48,290,421.60-10,629,211.20

Finding the Fourth Proportional to 32,202,945.60, 48,290,421.60 and 10,629,211.20

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Solution

The fourth proportional to 32,202,945.60, 48,290,421.60 and 10,629,211.20 is: 15,939,196.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,202,945.60 : 48,290,421.60 = 10,629,211.20 : x
  2. Step 2: Convert to fraction form
    32,202,945.60/48,290,421.60 = 10,629,211.20/x
  3. Step 3: Cross multiply
    32,202,945.60x = 48,290,421.60 × 10,629,211.20
  4. Step 4: Simplify right side
    32,202,945.60x = 513,289,090,123,441.88
  5. Step 5: Solve for x
    x = 513,289,090,123,441.88/32,202,945.60
  6. Step 6: Final answer
    x = 15,939,196.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.